JPH06509738A - Equipment for cleaning and/or treating the interior of long closed flow channels - Google Patents

Equipment for cleaning and/or treating the interior of long closed flow channels

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Publication number
JPH06509738A
JPH06509738A JP4506098A JP50609892A JPH06509738A JP H06509738 A JPH06509738 A JP H06509738A JP 4506098 A JP4506098 A JP 4506098A JP 50609892 A JP50609892 A JP 50609892A JP H06509738 A JPH06509738 A JP H06509738A
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Japan
Prior art keywords
vehicle
cleaning
brush
belt
duct
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Granted
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JP4506098A
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Japanese (ja)
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JP2980982B2 (en
Inventor
エリクソン，スヴェン
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Individual
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Individual
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Publication of JP2980982B2 publication Critical patent/JP2980982B2/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/049—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes having self-contained propelling means for moving the cleaning devices along the pipes, i.e. self-propelled
    • B08B9/051—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes having self-contained propelling means for moving the cleaning devices along the pipes, i.e. self-propelled the cleaning devices having internal motors, e.g. turbines for powering cleaning tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
  • Duct Arrangements (AREA)
  • Processing Of Meat And Fish (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

PCT No. PCT/SE92/00082 Sec. 371 Date Feb. 16, 1994 Sec. 102(e) Date Feb. 16, 1994 PCT Filed Feb. 11, 1992 PCT Pub. No. WO93/03866 PCT Pub. Date Mar. 4, 1993.The present invention relates to a device for cleaning and/or treating elongated closed ducts or channels, particularly ventilation ducts. The device includes an automotive vehicle and mounted thereon a rotary brush useful for cleaning and/or surface treating. The rotary brush is mounted for rotation on a shaft that extends generally at right angles to the longitudinal axis of the duct. The invention also contemplates mounting a television camera onto the automotive vehicle for monitoring results of the cleaning and/or treating operation.

Description

【発明の詳細な説明】 長い閉流路の内部の清掃及び／又は処理用の装置本発明は、細長い閉じた流路又 はダクト好適には、通気ダクトの内部の清掃及び／又は処理用の装置に関する。[Detailed description of the invention] Apparatus for cleaning and/or treating the interior of a long closed channel relates to a device for cleaning and/or treating the interior of a duct, preferably a ventilation duct.

たとえば通気ダクト又は流路を、ダクト壁に付着した汚れを除去するようにブラ シを通気ダクト内で前後に動かすことにより清掃することは従来から知られてい る。For example, the ventilation ducts or channels may be cleaned by brushing to remove dirt from the duct walls. It has been known for a long time to clean the air by moving it back and forth in the ventilation duct. Ru.

又検査カメラを備えた自走車両を用いてこのようなダクトを検査することも知ら れている。これ等の公知の装置に伴う障害は、これ等の装置が同時には使用でき ず、従ってダクトからブラシを取出すまでは清掃作業の結果を検査できないこと である。検査により好ましくない成績が分ると、ブラシをダクトに再び挿入し補 充の清掃作業を実施する必要がある。この補充の清掃作業は、検査により明らか になったことによる実績に基づいて「推測作業」により行う。It is also known that such ducts can be inspected using self-propelled vehicles equipped with inspection cameras. It is. The problem with these known devices is that they cannot be used simultaneously. Therefore, the results of the cleaning operation cannot be inspected until the brush is removed from the duct. It is. If the inspection reveals unfavorable results, the brush can be reinserted into the duct and compensated. It is necessary to carry out thorough cleaning work. This replenishment cleaning work is evident upon inspection. This will be done through "guess work" based on the actual results obtained.

従って本発明の目的は、必要なときに実施できるようにダクト内清掃作業中に又 補充の清掃作業中にダクトを検査することのできる新規なダクト検査装置を提供 することにある。Therefore, it is an object of the present invention to provide a method for cleaning the inside of a duct so that it can be carried out when necessary. Provides a new duct inspection device that can inspect ducts during replenishment cleaning operations It's about doing.

本発明の目的は、請求の範囲で述べる特徴を持つ装置により実現される。The object of the invention is achieved by a device having the features stated in the claims.

以下本発明の実施例を添付図面について詳細に説明する。Embodiments of the invention will now be described in detail with reference to the accompanying drawings.

第１図は丸い内部横断面を持つダクトの内部清掃用の本発明装置の斜視図である 。第２図は四角形の内部横断面を持つダクトの内部清掃用の本発明装置の斜視図 である。第３図はダクトの内面処理用の本発明装置の斜視図である。1 is a perspective view of the device according to the invention for internal cleaning of ducts with a round internal cross section; FIG. . FIG. 2 is a perspective view of the device according to the invention for internal cleaning of a duct with a rectangular internal cross section; It is. FIG. 3 is a perspective view of the apparatus according to the invention for treating the inner surface of a duct.

第１図に図示した本装置は通気ダクトの内面を清掃するものである１本装置は主 として、通気ダクトの内面を機械的にきれいに掻き取り又はブラシ掛けし、又こ のようにしてダクト壁から機械的に除去された材料をダクト壁にある穴に連結さ れた吸引装置、又は、真空掃除機によりダクトから吸引する清掃作業を行うもの である。This device shown in Figure 1 is for cleaning the inner surface of ventilation ducts. mechanically scrape or brush the inner surface of the ventilation duct, and The material mechanically removed from the duct wall is connected to the hole in the duct wall. A device that performs cleaning work by sucking air from the duct using a vacuum cleaner or a vacuum cleaner. It is.

第１図に例示した装置は自走車両１を具備している。The device illustrated in FIG. 1 includes a self-propelled vehicle 1. The device illustrated in FIG.

該車両は、好適には、電気的に駆動され、電力供給源に接続されて、その供給源 の制御手段はダクト外部に電力用及び制御用ケーブルを介して配置される。車両 は、その各端部に案内ローラ３に掛けた車両駆動ベルト２を具備している。各案 内ローラ３の直径は、駆動ベルト２を支持するホイール又はローラ４の直径より 小さい、又該案内ローラ３はまた支持車輪４より高いレベルに位置させである。The vehicle is preferably electrically driven and connected to a power supply to The control means is arranged outside the duct via power and control cables. vehicle is equipped with a vehicle drive belt 2 which is placed over guide rollers 3 at each end thereof. Each proposal The diameter of the inner roller 3 is smaller than the diameter of the wheel or roller 4 that supports the drive belt 2. The guide rollers 3 are also located at a higher level than the support wheels 4.

すなわち駆動ベルト２は、車両１の各端部で斜め上方に延びることにより、車両 ｌを小さい障害物に対し一層通過させ易くさせている。各駆動ベルト２は、車両 の中央に取付けた駆動車輪５・により図示のよ′うに縦方向軸線の方向に駆動さ れる。駆動車輪５は各駆動ベルト２に直接作用する。In other words, the drive belt 2 extends obliquely upward at each end of the vehicle 1, thereby supporting the vehicle. This makes it easier for small obstacles to pass through. Each drive belt 2 It is driven in the direction of the longitudinal axis as shown by a drive wheel 5 mounted in the center of the It will be done. A drive wheel 5 acts directly on each drive belt 2.

車両ｌには、要求に従いさらには関連するダクトの形状及び構造に従って種々の 形式の清掃及び／又は表面処理用のユニットを取付けることができる。Vehicles are equipped with various Types of cleaning and/or surface treatment units can be installed.

第１図の車両ｌユニットは５回転ブラシ６の形の清掃ユニットとはめ合わせられ ている。ブラシ６がそのまわりに回転する軸７は、車両ｌの縦方向軸線と一般に 同じ方向に、さらには清掃しようとするダクトの縦方向軸線の方向に延在してい る。ブラシ６は丸い内部断面を持つダクトを清掃する目的をもつ、ブラシ６は圧 空によって駆動されており、該圧空は該ブラシの回転のためのブラシ継手を介し て送出される。ブラシ６は車両１に台構造８によりはめ合わせられている。直立 構造８は、車両１に対して異なる高さにブラシ軸７を調整して清掃しようとする 種々の直径にブラシを適合させるようにして構成される。The vehicle l unit in FIG. 1 is fitted with a cleaning unit in the form of a five-rotation brush 6. ing. The axis 7 around which the brush 6 rotates is generally coaxial with the longitudinal axis of the vehicle l. Extending in the same direction and even in the direction of the longitudinal axis of the duct to be cleaned Ru. Brush 6 has the purpose of cleaning ducts with a round internal cross-section; The compressed air is driven by air through a brush joint for rotation of the brush. will be sent. The brush 6 is fitted onto the vehicle 1 by a base structure 8. upright The structure 8 attempts to clean by adjusting the brush shaft 7 to different heights relative to the vehicle 1 Constructed to accommodate brushes of various diameters.

第２図は四角形の内部横断面を持つダクトを清掃する目的をもった清掃ユニット の実施例を示す、このユニットは、ダクト軸に対し横方向に、さらには、車両１ に対し横方向にも延びる軸１０のまわりに回転できるブラシ９を具備している。Figure 2 shows a cleaning unit designed to clean a duct with a rectangular internal cross section. This unit is arranged transversely to the duct axis and also in the direction of the vehicle 1. It is provided with a brush 9 which can be rotated about an axis 10 which also extends in the transverse direction.

横方向軸１０の中央には歯車１１がはめ合わされている。歯車１１により軸１０ は、車両１の縦方向に延び、圧縮空気により回転される駆動軸１２に連結しであ る。ブラシ６と同様にブラシ９は、ブラシ９の高さを車両１に対し調整すること のできる台構造に取付けである。ブラシ９の寸法の適当な選択により又はダクト 内のブラシ９の高さの適当な調整により、このブラシの剛毛をブラシの回転の際 にダクト壁に対し掃引するようにし、これ等の剛毛によりダクト壁に付着したゆ るい汚れを引きはがすことができる。A gear 11 is fitted in the center of the transverse shaft 10. Shaft 10 by gear 11 extends in the longitudinal direction of the vehicle 1 and is connected to a drive shaft 12 rotated by compressed air. Ru. Similar to the brush 6, the brush 9 can be used to adjust the height of the brush 9 relative to the vehicle 1. It can be installed on a stand structure that can be used. By appropriate selection of the dimensions of the brush 9 or the duct By appropriate adjustment of the height of the inner brush 9, the bristles of this brush can be adjusted as the brush rotates. These bristles should be used to sweep against the duct wall. It can remove tough stains.

前記したように第３図はダクトの内面を処理する目的の本発明装置を示す、車両 １は、その縦方向軸線の方向に延在し、最も外側の端部に噴霧ノズル１４を設け 、これにより液体を管状部材１３に送り出す、該ノズル１４により、管状部材１ ３に送出した液体をダクト壁に吹付けることができる。管状部材１３は台構造１ ５に取付けである０台構造１５により管状部材は車両ｌに対し又ダクト寸法に対 しても種々の高さに調整することができる。As mentioned above, FIG. 3 shows the apparatus of the present invention for the purpose of treating the inner surface of a duct. 1 extends in the direction of its longitudinal axis and is provided with a spray nozzle 14 at its outermost end. , whereby the liquid is delivered to the tubular member 13 by means of the nozzle 14. The liquid delivered in step 3 can be sprayed onto the duct wall. The tubular member 13 is a platform structure 1 The tubular member is attached to the vehicle l and the duct size due to the structure 15 that is attached to the 5. It can also be adjusted to various heights.

液体は、車両がダクト内で移動する際にこの車両により引張られるホース（図示 してない）により管状部材１３に送出される。この表面処理はたとえば、ダクト 壁に清掃液体を噴霧し、又はダクトの清掃に引続いてダクト壁の内面に塗料やラ ッカーを噴霧することを含む。The liquid is supplied by a hose (not shown) that is pulled by the vehicle as it moves through the duct. (not provided) to the tubular member 13. This surface treatment can be applied, for example, to Spray the walls with cleaning liquid or apply paint or paint to the inside surfaces of the duct walls following duct cleaning. including spraying with a kerosene.

第１図に示すようにブラシ６に加えて車両１はまた車両制御手段と清掃及び／又 は処理用のユニットとにケーブルにより接続されているテレビカメラ１６を運搬 する。As shown in FIG. 1, in addition to the brush 6, the vehicle 1 also includes vehicle control means and cleaning and/or carries a television camera 16 connected by a cable to a processing unit. do.

テレビカメラ１６は１８０°にわたり適当に回転する。The television camera 16 rotates appropriately through 180°.

テレビカメラにより清掃作業又は表面処理作業の結果を検査し直接監視すること がで、きる、又必要に応じ車両を停止し、清掃し損じた又は清掃が適当でなかっ たダクト区間まで戻すことができる６図示してないが第２図及び第３図に示すユ ニットもまた通常テレビカメラ６を具備している。Inspecting and directly monitoring the results of cleaning or surface treatment operations using television cameras. If necessary, stop the vehicle to clean the vehicle, or if cleaning is not done properly. Although not shown in Figure 6, the unit shown in Figures 2 and 3 The knit is also usually equipped with a television camera 6.

図示してないがテレビカメラ１６のほかに、車両１はまた清掃及び／又は表面処 理の作業の結果を一層容易に見ることを可能にするランプを具備することもでき る。In addition to the television camera 16 (not shown), the vehicle 1 also includes cleaning and/or surface treatment. It can also be equipped with a lamp to make it easier to see the results of your work. Ru.

或はテレビカメラの代りに、車両はダクトの清掃及び／又は表面処理の作業の結 果を容易に検査し監査することのできるいくつかの他の同等の装置を設けてもよ い。Alternatively, instead of television cameras, vehicles can be used to monitor the results of duct cleaning and/or surface preparation operations. Some other equivalent equipment may be provided whose results can be easily inspected and audited. stomach.

国際調査報告 国際調査報告 ρＣＴ／ＳＥ　９２１０００８２ フロントページの続き （８１）指定回　ＥＰ（ＡＴ、ＢＥ、ＣＨ，ＤＥ。international search report international search report ρCT/SE　92100082 Continuation of front page (81) Specified times EP (AT, BE, CH, DE.

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Claims (1)

【特許請求の範囲】 １．細長い閉じたダクト又は流路とくに通気ダクトの内部を清掃し及び／又は処 理する装置において、自走車両（１）とこの車両上に取付けられた清掃ユニット 及び／又は処理ユニット（６）、（９）、（１３、１４）とを具備し、前記車両 （１）に又清掃及び／又は処理の作業の結果を監視するためにテレビカメラ（１ ６）又は同等の装置を取付けたことを特徴とする装置。 ２．前記車両（１）は電気的に駆動され、前記の清掃ユニット及び／又は表面処 理ユニット（６）、（９）、（１３、１４）が圧縮空気により駆動されることを 特徴とする請求の範囲第１項記載の装置。 ３．前記清掃ユニットは、前記タクトの縦方向軸線とほぼ同じ方向に延在する軸 （７）に回転するように取付けられたブラシ（６）を具備していることを特徴と する請求の範囲第１項又は第２項記載の装置。 ４．前記清掃ユニットは前記ダクトの縦方向軸線にほぼ直角に延在する軸（１０ ）上に回転するように取付けられたブラシ（８）を具備していることを特徴とす る請求の範囲第１項又は第２項に記載の装置。 ５．前記車両（１）にはめ合わされた前記表面処理ユニットは、清掃用液体又は 表面処理体をタクト壁上に噴霧することのできる噴霧ノズル（１４）を具備する ことを特徴とする請求の範囲第１項から第４項のいずれかに記載の装置。 ６．前記車両はベルト駆動式車両であることを特徴とする請求の範囲第１項から 第５項のいずれかに記載の装置。 ７．前記車両駆動ベルトを前記車両（１）の各端部の案内いローラ（３）上に掛 けて上方にガイドされるようにされ、前記各ガイドローラの直径をベルト支持用 の車輪（４）又はローラの直径よりも小さくし又前記各案内ローラの直径を前記 ベルト支持車輪（４）よりも高いベルトに位置させ前記車両（１）の各端部にお ける駆動ベルト（２）が斜め上方に向いた走行部分を有し、この走行部分により 前記車両（１）が小さな障害物に対し−層容易に通過することができるようにし たことを特徴とする請求の範囲第６項に記載の装置。 ８．前記の清掃ユニット及び／又は処理単位（６）、（９）、（１３、１４）を 上昇及び下降のできる台構造（８、１５）により車両（１）に取付けたことを特 徴とする請求の範囲第１項から第７項のいずれかに記載の装置。[Claims] 1. Cleaning and/or treating the inside of elongated closed ducts or channels, especially ventilation ducts. A self-propelled vehicle (1) and a cleaning unit installed on the vehicle. and/or a processing unit (6), (9), (13, 14), the vehicle (1) Also, a television camera (1) to monitor the results of cleaning and/or treatment operations. 6) or a device characterized in that it is equipped with an equivalent device. 2. Said vehicle (1) is electrically driven and carries said cleaning unit and/or surface treatment. The control units (6), (9), (13, 14) are driven by compressed air. An apparatus according to claim 1, characterized in that: 3. The cleaning unit has an axis extending in substantially the same direction as the longitudinal axis of the tact. (7) is equipped with a brush (6) that is rotatably attached to the brush (7). The apparatus according to claim 1 or 2. 4. The cleaning unit has an axis (10) extending approximately perpendicular to the longitudinal axis of the duct. ) is equipped with a brush (8) rotatably mounted on the top of the brush (8). The device according to claim 1 or 2. 5. The surface treatment unit fitted into the vehicle (1) is configured to contain a cleaning liquid or Equipped with a spray nozzle (14) capable of spraying the surface treatment body onto the tact wall. An apparatus according to any one of claims 1 to 4, characterized in that: 6. Claims 1 to 3, wherein the vehicle is a belt-driven vehicle. Apparatus according to any of clause 5. 7. The vehicle drive belt is hung over guide rollers (3) at each end of the vehicle (1). The diameter of each guide roller is set to the diameter of the belt supporting roller. The diameter of each guide roller is smaller than the diameter of the wheel (4) or roller of The belt is positioned on the belt higher than the belt support wheels (4) and at each end of the vehicle (1). The drive belt (2) has a running part facing diagonally upward, and this running part allows Enable the vehicle (1) to easily pass through small obstacles. 7. The device according to claim 6, characterized in that: 8. The cleaning unit and/or processing unit (6), (9), (13, 14) It is special that it is attached to the vehicle (1) with a platform structure (8, 15) that can be raised and lowered. 8. The device according to any one of claims 1 to 7, characterized in that:
JP4506098A 1991-08-19 1992-02-11 Cleaning device for cleaning the inside of long closed channels Expired - Fee Related JP2980982B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9102389,5 1991-08-19
SE9102389A SE502348C2 (en) 1991-08-19 1991-08-19 Device for internal cleaning of elongated ducts
PCT/SE1992/000082 WO1993003866A1 (en) 1991-08-19 1992-02-11 Device for internal cleaning and/or treatment of long closed channels

Publications (2)

Publication Number Publication Date
JPH06509738A true JPH06509738A (en) 1994-11-02
JP2980982B2 JP2980982B2 (en) 1999-11-22

Family

ID=20383498

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4506098A Expired - Fee Related JP2980982B2 (en) 1991-08-19 1992-02-11 Cleaning device for cleaning the inside of long closed channels

Country Status (13)

Country Link
US (1) US5416944A (en)
EP (1) EP0620767B1 (en)
JP (1) JP2980982B2 (en)
KR (1) KR100244071B1 (en)
AT (1) ATE155716T1 (en)
CA (1) CA2115753C (en)
DE (1) DE69221161T2 (en)
DK (1) DK0620767T3 (en)
ES (1) ES2108105T3 (en)
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NO940465D0 (en) 1994-02-11
SE9102389L (en) 1993-02-20
NO179276B (en) 1996-06-03
JP2980982B2 (en) 1999-11-22
KR100244071B1 (en) 2000-03-02
EP0620767B1 (en) 1997-07-23
FI940790A (en) 1994-03-18
CA2115753C (en) 2003-04-29
WO1993003866A1 (en) 1993-03-04
EP0620767A1 (en) 1994-10-26
US5416944A (en) 1995-05-23
ATE155716T1 (en) 1997-08-15
SE9102389D0 (en) 1991-08-19
DE69221161T2 (en) 1998-02-26
FI940790A0 (en) 1994-02-18
DE69221161D1 (en) 1997-09-04
ES2108105T3 (en) 1997-12-16
SE502348C2 (en) 1995-10-09
NO179276C (en) 1996-09-11
CA2115753A1 (en) 1993-03-04
NO940465L (en) 1994-02-17
DK0620767T3 (en) 1998-03-02

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